package com.fancymusic.service;

import com.fancymusic.entity.Singer;

import java.util.List;
import java.util.Map;

public interface ISingerService {

    List<Singer> getSingerByname(Singer singer);

    List<Singer> getSingerList();

    void saveSinger(Singer singer);


    List<Singer> findSingerDynamic(Map map);
    Singer findSingerBysid(Integer sid);

    List<String> getAllRegin();
}
